CN108774426A - A kind of high performance surface attachment ink and preparation method thereof - Google Patents
A kind of high performance surface attachment ink and preparation method thereof Download PDFInfo
- Publication number
- CN108774426A CN108774426A CN201810735859.5A CN201810735859A CN108774426A CN 108774426 A CN108774426 A CN 108774426A CN 201810735859 A CN201810735859 A CN 201810735859A CN 108774426 A CN108774426 A CN 108774426A
- Authority
- CN
- China
- Prior art keywords
- agent
- ring
- curing agent
- hept
- ene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
Abstract
The present invention provides a kind of high performance surface attachment ink, calculates by weight, including:20-40 parts of modified epoxy, 10-20 parts of acrylic resin, 40-60 parts of filler, 3-4 parts of pigment, 1-10 parts of curing agent, 1-10 parts of auxiliary agent;Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent.
Description
Technical field
The invention belongs to technical field of ink, in particular it relates to a kind of high performance surface attachment ink and its system
Preparation Method.
Background technology
In recent years, the densification for corresponding to the printed circuit board of light and shortization with electronic equipment, to solder resist
Also operability, high performance are required.In addition, recently, along with the miniaturization, lightweight, high performance of electronic equipment, semiconductor
The miniaturization of packaging body, spininess are practical, and batch productionization continues to develop.
Printed wiring board (PCB) in process of production, in order to improve welding efficiency, avoid the position that need not be welded by
It destroys, needs that these positions are protected with solder mask, solder mask is by silk-screen printing, intaglio printing, inkjet printing
Method be coated on PCB surface, can form solder mask by curing process.In solder mask using it is more be photocuring welding resistance
Ink.The application method of photocuring solder mask generally film layer toast at a lower temperature first so that solvent volatilization,
It recycles ultraviolet lighting to make its precuring, is then developed by dilute alkaline aqueous solution, form pattern, film is carried out later high
Warm solidification, ultimately forms solder mask.
Solder mask is very crucial one of material in chemicals used in manufacture printed circuit board, it can prevent from leading
Line scratch and welding when lead short-circuit between conductors, meanwhile, also act as make conducting wire have moisture resistance, chemical proof, it is heat-resisting, insulation with
And beautiful effect.
On pcb board, when carrying out wave-soldering, part Large components region (such as resistance capacitance, motor) needs high temperature high voltage resistant,
Otherwise solder mask breakdown may lead to Effect of Short Circuit reliability.However, the common way of industry is to use Kapton Tape
This position is touched, is again torn adhesive tape after excessively complete wave-soldering, this flow cannot achieve automated production substantially, need Manufacturing Worker
Manual operations is completed, and inefficiency is time-consuming and laborious, and reliability is bad.
Therefore, for the above situation, the present invention provides a kind of high performance surface attachment ink, with excellent high temperature resistant
Property, barotolerance, can pass through silk-screen printing by common semi-automatic or full-automatic printer realizes automated production, improves production
Efficiency makes conducting wire have moisture resistance, chemical proof, heat-resisting, insulation excellent properties.
Invention content
To solve the above-mentioned problems, first aspect present invention provides a kind of high performance surface attachment ink, by weight
It calculates, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent.
In one embodiment, the modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A
Type epoxy resin.
In one embodiment, the raw material for preparing of the acrylic resin includes cyclic olefin monomers, chain olefin list
Body, 3,4- dihydroxy benzenes hexenoic acids.
In one embodiment, the cyclic olefin monomers include cyclobutane, cyclopentene, cycloheptene, cyclo-octene, ring penta
Monocyclic alkene as diene, 1,3- cyclohexadiene, two rings (2,2,1) hept-2-ene", bicyclic [2.2.1] the hept- 2- of 5- vinyl
Alkene ,-two ring of 5,5- dimethyl (2,2,1) hept-2-ene" ,-two ring of 5- ethyls (2,2,1) hept-2-ene" ,-two ring of 5- butyl (2,2,1)
Hept-2-ene" ,-two ring of 5- ethylidene (2,2,1) hept-2-ene" ,-two ring of 5- hexyls (2,2,1) hept-2-ene" ,-two ring of 5- octyls (2,
2,1) hept-2-ene" ,-two ring of 5- octadecyls (2,2,1) hept-2-ene" ,-two ring of 5- methylene (2,2,1) hept-2-ene", 5- ethylene
- two ring of base (2,2,1) hept-2-ene", tricyclic (4,3,0,12.5) decyl- 3,7- diene, tricyclic (4,3,0,12.5) decyl- 3- alkene, three
The 11 carbon -3,7- diene of ring (4,3,0,12.5), the 11 carbon -3,8- diene of tricyclic (4,3,0,12.5), tricyclic (4,3,0,
12.5) 11 carbon -3- alkene,-two ring of 5- cyclopenta (2,2,1) hept-2-ene",-two ring of 5- cyclohexyl (2,2,1) hept-2-ene", 5- rings
Two ring of hexenyl (2,2,1) hept-2-ene", Fourth Ring (4,4,0,12.5,17.10) 12 carbon -3- alkene, 8- methyl Fourth Ring (4,4,0,
12.5,17.10) 12 carbon -3- alkene, 12 carbon -3- alkene of 8- ethyltetracyclos (4,4,0,12.5,17.10), 8- methylene Fourth Ring
(4,4,0,12.5,17.10) 12 carbon -3- alkene, 12 carbon -3- alkene of 8- ethylidene Fourth Ring (4,4,0,12.5,17.10), 8- second
It is one or more in 12 carbon -3- alkene of alkenyl Fourth Ring (4,4,0,12.5,17.10).
In one embodiment, the chain olefin monomer include ethylene, propylene, 1- butylene, 1- amylenes, 1- hexenes,
3-methyl-1-butene, 3- Methyl-1-pentenes, 3- ethyl -1- amylenes, 4-methyl-1-pentene, 4- methyl-1s-hexene, 4,4- bis-
Methyl-1-hexene, 4,4- dimethyl-1- amylenes, 4- ethyl-1- hexenes, 3- ethyl-1- hexenes, 1- octenes, 1- decene, 1- ten
It is one or more in two carbenes, tetradecene, cetene, 1- octadecenes, 1- eicosylenes.
In one embodiment, the filler include calcium carbonate, aluminium hydroxide, barium sulfate, talcum powder, silica,
It is one or more in kaolin, bentonite, modified talc powder, modified kaolin.
In one embodiment, the pigment includes lead chromate yellow, lithopone, carbon black, barba hispanica, ultramarine blue, cobalt blue, phthalocyanine
It is a kind of in basket.
In one embodiment, the curing agent is one or more, institute in latent curing agent, imidazole curing agent
It includes aromatic diamines curing agent, dicyandiamide and its derivative species curing agent, the solidification of organic acid anhydride to state latent curing agent
It is one or more in agent, organic hydrazides curing agent, lewis acid-amine complex class curing agent, microcapsules class curing agent.
In one embodiment, photosensitizer described in the auxiliary agent includes 2- methyl -2- (4- morpholinyls) -1- [4- (first
Sulfenyl) phenyl] -1- acetone (CAS:71868-10-5), 2- phenyl benzyl -2- dimethyl amines -4- morphoinopropyls phenyl ketone, 2- are different
Propyl thioxanthone (CAS:5945-84-1), 2,4- diethyl thioxanthones (CAS:82799-44-8), diphenylhydroxyethanone, 2,
2- diethoxy -1- benzene hexanone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2- hydroxyls -
4- (2- hydroxy ethoxies) -2- methyl phenyl ketones, 2- methyl-1s-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 2- phenyl benzyls -2-
Dimethyl amine -1- (4- morpholine benzyls phenyl), butanone, 2,4,6- trimethylbenzoyl ethoxyl phenenyl phosphines, 2,4,6 (trimethyls
Benzoyl) it is diphenyl phosphine oxide, one or more in bis- (2,4, the 6- trimethylbenzoyl) phosphine oxides of phenyl;The dispersion
Agent includes in polyacrylate, enuatrol, oleyl amine acetate, amino propylamine dioleate, polyethylene glycol type polyalcohol
It is one or more;The levelling agent includes acrylic compounds levelling agent, fluorine-based levelling agent and polysiloxane group levelling agent;The promotion
Agent includes 2-methylimidazole and its derivative, 2- ethyl imidazol(e)s, 2-ethyl-4-methylimidazole, 2- undecyl imidazoles, 2- 17
It is one or more in alkyl imidazole, 1- cyanoethyl -2- undecyl imidazoles, 1- cyanoethyls -2-ethyl-4-methylimidazole;It is described
Diluent includes bis-phenol A glycidyl ether, Bisphenol F glycidol ether, alkyl glycidyl ether, butyl glycidyl ether, phenyl
It is one or more in glycidol ether and tert-butyl-phenyl glycidol ether;The antifoaming agent includes dimethyl silicone polymer, gathers
It is one or more in oxypropylene ethylene oxide glycerin ether;The coupling agent includes one kind or several in KH550, KH560, KH570
Kind.
Another aspect of the present invention provides a kind of preparation method of high performance surface attachment ink, includes the following steps:
Modified epoxy, acrylic resin curing agent are placed in dispersion machine and stir 1h by weight, is then added and fills out
Material, pigment, auxiliary agent, are mixed evenly, and are ground using three-roll grinder, milling time 1-1.5h, de- using centrifugation
Bubble machine carries out de-bubble, obtains the high performance surface attachment ink.
The above-mentioned of the application and other features, aspect and advantage is more readily understood with reference to following detailed description.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
First aspect present invention provides a kind of high performance surface attachment ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent.
Preferably, the high performance surface mounts ink, calculates by weight, including:
In one embodiment, the modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A
Type epoxy resin.
In one embodiment, it calculates by weight, the auxiliary agent includes:0.3 part of photosensitizer, 1 part of dispersant, levelling
0.4 part of agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent.
The present invention provides a kind of modified epoxy, and the preparation process of the modified epoxy is as follows:
(1) preparation of tetrabromobisphenol A type epoxy resin:
Tetrabromobisphenol A, epoxychloropropane, the isopropanol water solution that mass fraction is 80% are added into reactor, in nitrogen
Under gas shielded, the sodium hydrate aqueous solution that mass fraction is 50% is added dropwise to being completely dissolved in stirring, is warming up to 55 DEG C, heat preservation is anti-
Answer 1h, the tetrabromobisphenol A and the epoxychloropropane, the isopropanol water solution that the mass fraction is 80%, the quality
The water-soluble weight ratio of sodium hydroxide that score is 50% is 1:1.3:3:0.002;65 DEG C are warming up to, it is 50% that mass fraction, which is added dropwise,
Sodium hydrate aqueous solution, insulation reaction 1h, the sodium hydrate aqueous solution that the tetrabromobisphenol A and the mass fraction are 50%
Weight ratio be 1:0.002;75 DEG C are warming up to, the sodium hydrate aqueous solution that mass fraction is 50%, insulation reaction 1h, institute is added dropwise
The weight ratio for stating the sodium hydrate aqueous solution that tetrabromobisphenol A is 50% with the mass fraction is 1:0.02;Mass fraction is added dropwise
For 10% phosphoric acid solution, reacting liquid pH value is adjusted to neutrality, 90 DEG C is warming up to, recycles isopropyl alcohol and water;75 DEG C are cooled to, is added
Enter sodium-chloride water solution, the toluene that mass fraction is 10%, insulation reaction 0.5h, stratification obtains resin layer, then 140 DEG C
Under the conditions of be concentrated to dryness, obtain the tetrabromobisphenol A type epoxy resin;The tetrabromobisphenol A is with the mass fraction
The weight ratio of 10% sodium-chloride water solution is 1:2;
(2) under nitrogen protection, tetrabromobisphenol A type epoxy resin, 4- benzoyls that step (1) obtains are added into reactor
Amine -2 hydroxybenzoic acid is warming up to 160 DEG C, stirs 0.5h, then heats to 230 DEG C, and pentaerythrite, catalyst oxidation is added
Zinc, and insulation reaction 1h at this temperature, then heat to 265 DEG C, insulation reaction 12h, stop reaction, vacuumize 1h boil off it is low
Boilers, discharging, obtain modified epoxy;The tetrabromobisphenol A type epoxy resin and the 4- benzamides -2- hydroxy benzenes
The molar ratio of formic acid, the described pentaerythrite is 1:3:0.2;The tetrabromobisphenol A type epoxy resin is aoxidized with the catalyst
The weight ratio of zinc is 1:0.006.
In one embodiment, the raw material for preparing of the acrylic resin includes cyclic olefin monomers, chain olefin list
Body, 3,4- dihydroxy benzenes hexenoic acids.
In one embodiment, the cyclic olefin monomers include cyclobutane, cyclopentene, cycloheptene, cyclo-octene, ring penta
Monocyclic alkene as diene, 1,3- cyclohexadiene, two rings (2,2,1) hept-2-ene", bicyclic [2.2.1] the hept- 2- of 5- vinyl
Alkene ,-two ring of 5,5- dimethyl (2,2,1) hept-2-ene" ,-two ring of 5- ethyls (2,2,1) hept-2-ene" ,-two ring of 5- butyl (2,2,1)
Hept-2-ene" ,-two ring of 5- ethylidene (2,2,1) hept-2-ene" ,-two ring of 5- hexyls (2,2,1) hept-2-ene" ,-two ring of 5- octyls (2,
2,1) hept-2-ene" ,-two ring of 5- octadecyls (2,2,1) hept-2-ene" ,-two ring of 5- methylene (2,2,1) hept-2-ene", 5- ethylene
- two ring of base (2,2,1) hept-2-ene", tricyclic (4,3,0,12.5) decyl- 3,7- diene, tricyclic (4,3,0,12.5) decyl- 3- alkene, three
The 11 carbon -3,7- diene of ring (4,3,0,12.5), the 11 carbon -3,8- diene of tricyclic (4,3,0,12.5), tricyclic (4,3,0,
12.5) 11 carbon -3- alkene,-two ring of 5- cyclopenta (2,2,1) hept-2-ene",-two ring of 5- cyclohexyl (2,2,1) hept-2-ene", 5- rings
Two ring of hexenyl (2,2,1) hept-2-ene", Fourth Ring (4,4,0,12.5,17.10) 12 carbon -3- alkene, 8- methyl Fourth Ring (4,4,0,
12.5,17.10) 12 carbon -3- alkene, 12 carbon -3- alkene of 8- ethyltetracyclos (4,4,0,12.5,17.10), 8- methylene Fourth Ring
(4,4,0,12.5,17.10) 12 carbon -3- alkene, 12 carbon -3- alkene of 8- ethylidene Fourth Ring (4,4,0,12.5,17.10), 8- second
It is one or more in 12 carbon -3- alkene of alkenyl Fourth Ring (4,4,0,12.5,17.10).
Preferably, the cyclic olefin monomers are bicyclic [2.2.1] hept-2-ene" (No. CAS of 5- vinyl:3048-64-4).
In one embodiment, the chain olefin monomer include ethylene, propylene, 1- butylene, 1- amylenes, 1- hexenes,
3-methyl-1-butene, 3- Methyl-1-pentenes, 3- ethyl -1- amylenes, 4-methyl-1-pentene, 4- methyl-1s-hexene, 4,4- bis-
Methyl-1-hexene, 4,4- dimethyl-1- amylenes, 4- ethyl-1- hexenes, 3- ethyl-1- hexenes, 1- octenes, 1- decene, 1- ten
It is one or more in two carbenes, tetradecene, cetene, 1- octadecenes, 1- eicosylenes.
Preferably, the chain olefin monomer is 4,4- dimethyl -1- hexenes (No. CAS:1647-08-1).
The preparation method of heretofore described acrylic resin includes the following steps:
Cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acid, toluene, peroxide are added into reactor
Change di-t-butyl, be warming up to 100 DEG C, insulation reaction 4h, di-t-butyl peroxide, the cyclic olefin monomers and the chain is added
Shape olefinic monomer, the 3,4- dihydroxy benzenes hexenoic acid molar ratio be 1:0.7:0.4, the cyclic olefin monomers and the mistake
The weight ratio for aoxidizing di-t-butyl is 1:0.01;115 DEG C of continuation insulation reaction 2h are warming up to, dry solvent is concentrated under reduced pressure, is cooled to
Room temperature, obtains the acrylic resin, and the weight ratio of the cyclic olefin monomers and the di-t-butyl peroxide is 1:
0.005。
In one embodiment, the filler include calcium carbonate, aluminium hydroxide, barium sulfate, talcum powder, silica,
It is one or more in kaolin, bentonite, modified talc powder, modified kaolin;Preferably, the filler is barium sulfate, modification
Talcum powder, modified kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is 1:2:0.7.
The preparation process of the modified talc powder is as follows:
(1) it is, by weight acrylic acid and BPO is added, to be stirred in 60 DEG C of high-speed mixers barrel temperature to be added in talcum powder
After mixing 2h, discharging after high-speed mixer barrel temperature is risen to 120 DEG C, above-mentioned material is refunded in high-speed mixer, high-speed stirring
It discharges after mixing 1h, obtains acrylic acid talcum powder;The mass ratio of the talcum powder, the acrylic acid and the BPO is 100:16:
0.18;
(2) by weight by eight silsesquioxane of octaphenyl and 2,4- dihydroxy-benzoic acids are dissolved in polyphosphoric acids,
After reacting 8h at 180 DEG C, 120 DEG C are down to, calcium stearate is added and is down to room temperature after reacting 4h at 120 DEG C, pours into acetone, fill
It after point washing, filters and the dry 12h at 120 DEG C in vacuum drying oven, obtains stearic acid and 2, what 4- dihydroxy-benzoic acids were modified
Eight silsesquioxane of octaphenyl;Eight silsesquioxane of the octaphenyl, the 2,4- dihydroxy-benzoic acids, the calcium stearate with
And the weight ratio of the polyphosphoric acids is 1:1.2:1.3:15;
(3) eight benzene for being modified acrylic acid talcum powder in step (1) and step (2) stearic acid and 2,4- dihydroxy-benzoic acids
It is to discharge after 0.5~2h of high-speed stirred in 120 DEG C of high-speed mixers that barrel temperature, which is added, in eight silsesquioxane of base.
The preparation method of the modified kaolin includes the following steps:
(1) it is, by weight acrylic acid and BPO is added, to be stirred in 60 DEG C of high-speed mixers barrel temperature to be added in kaolin
After mixing 2h, discharging after high-speed mixer barrel temperature is risen to 120 DEG C, above-mentioned material is refunded in high-speed mixer, high-speed stirring
It discharges after mixing 1h, obtains acrylic acid kaolin;The weight ratio of the kaolin and the acrylic acid, the BPO is 100:16:
0.15;
(2) by acrylic acid kaolin, disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate (No. CAS:7575-62-4) it is dissolved in poly phosphorus
In acid, after reacting 8h at 90 DEG C, it is down to room temperature, is poured into dichloromethane, fully after washing to neutrality, filtered and in vacuum drying oven
In dry 12h at 120 DEG C, obtain modified kaolin;The acrylic acid kaolin and the disodium 4-dodecyl-2,4 '-oxydibenzenesulfonate,
The weight ratio of the polyphosphoric acids is 1:0.2:12.
In one embodiment, the pigment includes lead chromate yellow, lithopone, carbon black, barba hispanica, ultramarine blue, cobalt blue, phthalocyanine
It is a kind of in basket.
In one embodiment, the curing agent is one or more in latent curing agent, imidazole curing agent;Institute
It includes aromatic diamines curing agent, dicyandiamide and its derivative species curing agent, the solidification of organic acid anhydride to state latent curing agent
It is one or more in agent, organic hydrazides curing agent, lewis acid-amine complex class curing agent, microcapsules class curing agent.
Heretofore described aromatic diamines curing agent is selected from diaminodiphenyl-methane (DDM);Cyanoguanidine derivative
Curing agent is selected from acetylguanamine;Organic acid anhydride curing agent is selected from phthalic anhydride;Organic hydrazides curing agent select oneself two
Acid dihydrazide;Microcapsules class curing agent is selected from Supercure mc120.
In one embodiment, the imidazole curing agent includes imidazoles, 2-methylimidazole, 2- ethyl imidazol(e)s, 2- benzene
Base imidazoles, 1- cyanoethyls -2-ethyl-4-methylimidazole, 1-cyanoethyl-2-phenylimidazole, 704 curing agent, 705 curing agent, 708
It is a kind of in curing agent.
In one embodiment, the curing agent is latent curing agent, imidazole curing agent.
In one embodiment, the weight ratio of the latent curing agent and the imidazole curing agent is 1:(0.1-
1);Preferably, the weight ratio of the latent curing agent and the imidazole curing agent is 1:0.3.
In one embodiment, the latent curing agent is diaminodiphenyl-methane, the imidazole curing agent
For 2-methylimidazole.
In one embodiment, photosensitizer described in the auxiliary agent includes 2- methyl -2- (4- morpholinyls) -1- [4- (first
Sulfenyl) phenyl] -1- acetone (CAS:71868-10-5), 2- phenyl benzyl -2- dimethyl amines -4- morphoinopropyls phenyl ketone, 2- are different
Propyl thioxanthone (CAS:5945-84-1), 2,4- diethyl thioxanthones (CAS:82799-44-8), diphenylhydroxyethanone, 2,
2- diethoxy -1- benzene hexanone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2- hydroxyls -
4- (2- hydroxy ethoxies) -2- methyl phenyl ketones, 2- methyl-1s-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 2- phenyl benzyls -2-
Dimethyl amine -1- (4- morpholine benzyls phenyl), butanone, 2,4,6- trimethylbenzoyl ethoxyl phenenyl phosphines, 2,4,6 (trimethyls
Benzoyl) it is diphenyl phosphine oxide, one or more in bis- (2,4, the 6- trimethylbenzoyl) phosphine oxides of phenyl;Preferably,
The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone.
In one embodiment, the dispersant includes polyacrylate, enuatrol, oleyl amine acetate, ammonia
It is one or more in base propylamine dioleate, polyethylene glycol type polyalcohol;Preferably, the dispersant is enuatrol.
In one embodiment, the levelling agent includes acrylic compounds levelling agent, fluorine-based levelling agent and polysiloxane group
Levelling agent;Acrylic compounds levelling agent include Polyflow 36, Polyflow 56, Polyflow 85HF and
Polyflow 99C.Fluorine-based levelling agent includes Megafac F470N and Megafac F556.Polysiloxane group levelling agent
Including GRANDIC PC-4100.
In one embodiment, the levelling agent is GRANDIC PC-4100, and the levelling agent is purchased from SUZHOUQING(sic) field
Work Co., Ltd.
In one embodiment, the accelerating agent includes 2-methylimidazole and its derivative, 2- ethyl imidazol(e)s, 2- second
Base -4-methylimidazole, 2- undecyl imidazoles, 2- heptadecyl imidazoles, 1- cyanoethyl -2- undecyl imidazoles, 1- cyanoethyls -
It is one or more in 2-ethyl-4-methylimidazole;The accelerating agent is 2-ethyl-4-methylimidazole (No. CAS:931-36-2) and
1- cyanoethyls -2-ethyl-4-methylimidazole (No. CAS:23996-25-0).
In one embodiment, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4- methyl miaows
The weight ratio of azoles is 1:0.6.
The effect of diluent be make epoxy-resin systems keep viscosity be maintained at one be conveniently operated in the range of, generally
Think that 1000mPa.s or so is proper under room temperature.Diluent can also improve the tensile shear strength of epoxy adhesive,
Facilitation even can also be played to the raising of the heat resistance of adhesive.
Influence according to diluent to curing reaction, diluent are divided into reactive diluent and non-activated thinner two major classes.
Epoxy group is carried in reactive diluent molecular structure, may participate in into the curing reaction of epoxy resin, and it is solid to become epoxy resin
A part for compound cross-linked network structure;Non-activated thinner is not involved in curing reaction, and glue is reduced by the method for physical mixed
The viscosity of stick.
In one embodiment, the diluent includes bisphenol A diglycidyl ether, Bisphenol F glycidol ether, alkyl
It is one or more in glycidol ether, butyl glycidyl ether, phenyl glycidyl ether and tert-butyl-phenyl glycidol ether;It is excellent
Selection of land, the diluent are bisphenol A diglycidyl ether (No. CAS:1675-54-3) and phenyl glycidyl ether (No. CAS:
122-60-1)。
In one embodiment, the weight ratio of the bisphenol A diglycidyl ether and the phenyl glycidyl ether is
1:1.2.
In one embodiment, the antifoaming agent includes dimethyl silicone polymer, polyoxypropylene ethylene oxide glycerin ether
In it is one or more;Preferably, the antifoaming agent is dimethyl silicone polymer (No. CAS:9016-00-6).
In one embodiment, the coupling agent includes one or more of KH550, KH560, KH570;It is preferred that
Ground, the coupling agent are KH550.
In order to solve PCB substrate surface because of micro- creepage trace when, on the one hand generate heat, keep substrate surface resin component old
Change, on the other hand under high voltage electric field effect, electron transfer can occur in resin structure and be denaturalized, this series of bad work
With, can all lead to the defect of the insulation performance of substrate worse and worse, generally by reduce pcb board substrate copper-clad laminate
The molecular polarity of resin.Modified epoxy provided by the invention is by the collaboration of each parameter, the modified epoxy tree being prepared
Fat can effectively improve the dielectric constant and reactance voltage performance of epoxy resin.
Modified talc powder surface covering organic matter contains the polar group of carboxyl, hydroxyl etc., and modified talc powder particle is made to have
There is surface lipophilic group, enhances with the compatibility of epoxy resin, improve its dispersibility in the epoxy, in addition eight benzene of rigidity
The introducing of eight silsesquioxane of base further improves the dispersibility of modified talc powder particle in the epoxy, in addition also increases
The strong acid resistance and corrosion resistance of the thermosetting ink of anti-chemical nickel gold, modified kaolin surface covering organic matter contain carboxylic
The polar group of base, hydroxyl etc. makes modified talc powder particle have surface lipophilic group, enhances with the compatibility of epoxy resin,
Improve its dispersibility in the epoxy.
It acts synergistically between each component in the present invention, obtained high performance surface attachment ink, with excellent resistance to height
Warm nature, barotolerance can realize automated production by silk-screen printing by common semi-automatic or full-automatic printer, improve life
Efficiency is produced, makes conducting wire that there are moisture resistance, chemical proof, heat-resisting, insulation excellent properties.
Another aspect of the present invention provides a kind of preparation method of high performance surface attachment ink, includes the following steps:
Modified epoxy, acrylic resin curing agent are placed in dispersion machine and stir 1h by weight, is then added and fills out
Material, pigment, auxiliary agent, are mixed evenly, and are ground using three-roll grinder, milling time 1-1.5h, de- using centrifugation
Bubble machine carries out de-bubble, obtains the high performance surface attachment ink.
In addition, if without other explanations, it is raw materials used to be all commercially available, it is purchased from traditional Chinese medicines chemical reagent.
Embodiment 1
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is sulfuric acid
Barium, modified talc powder, modified kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is
1:2:0.7;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent
Weight ratio with the imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, the imidazoles
Class curing agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- third
Ketone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2- ethyl -4- methyl miaows
Azoles and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4-
The weight ratio of methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, described double
The weight ratio of phenol A diglycidyl ethers and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is polydimethylsiloxanes
Alkane;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, includes the following steps:
Modified epoxy, acrylic resin curing agent are placed in dispersion machine and stir 1h by weight, is then added and fills out
Material, pigment, auxiliary agent, are mixed evenly, and are ground using three-roll grinder, milling time 1-1.5h, de- using centrifugation
Bubble machine carries out de-bubble, obtains the high performance surface attachment ink.
The preparation process of the modified epoxy is as follows:
(1) preparation of tetrabromobisphenol A type epoxy resin:
Tetrabromobisphenol A, epoxychloropropane, the isopropanol water solution that mass fraction is 80% are added into reactor, in nitrogen
Under gas shielded, the sodium hydrate aqueous solution that mass fraction is 50% is added dropwise to being completely dissolved in stirring, is warming up to 55 DEG C, heat preservation is anti-
Answer 1h, the tetrabromobisphenol A and the epoxychloropropane, the isopropanol water solution that the mass fraction is 80%, the quality
The water-soluble weight ratio of sodium hydroxide that score is 50% is 1:1.3:3:0.002;65 DEG C are warming up to, it is 50% that mass fraction, which is added dropwise,
Sodium hydrate aqueous solution, insulation reaction 1h, the sodium hydrate aqueous solution that the tetrabromobisphenol A and the mass fraction are 50%
Weight ratio be 1:0.002;75 DEG C are warming up to, the sodium hydrate aqueous solution that mass fraction is 50%, insulation reaction 1h, institute is added dropwise
The weight ratio for stating the sodium hydrate aqueous solution that tetrabromobisphenol A is 50% with the mass fraction is 1:0.02;Mass fraction is added dropwise
For 10% phosphoric acid solution, reacting liquid pH value is adjusted to neutrality, 90 DEG C is warming up to, recycles isopropyl alcohol and water;75 DEG C are cooled to, is added
Enter sodium-chloride water solution, the toluene that mass fraction is 10%, insulation reaction 0.5h, stratification obtains resin layer, then 140 DEG C
Under the conditions of be concentrated to dryness, obtain the tetrabromobisphenol A type epoxy resin;The tetrabromobisphenol A is with the mass fraction
The weight ratio of 10% sodium-chloride water solution is 1:2;
(2) under nitrogen protection, tetrabromobisphenol A type epoxy resin, 4- benzoyls that step (1) obtains are added into reactor
Amine -2 hydroxybenzoic acid is warming up to 160 DEG C, stirs 0.5h, then heats to 230 DEG C, and pentaerythrite, catalyst oxidation is added
Zinc, and insulation reaction 1h at this temperature, then heat to 265 DEG C, insulation reaction 12h, stop reaction, vacuumize 1h boil off it is low
Boilers, discharging, obtain modified epoxy;The tetrabromobisphenol A type epoxy resin and the 4- benzamides -2- hydroxy benzenes
The molar ratio of formic acid, the described pentaerythrite is 1:3:0.2;The tetrabromobisphenol A type epoxy resin is aoxidized with the catalyst
The weight ratio of zinc is 1:0.006.
The preparation method of the acrylic resin includes the following steps:
Cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acid, toluene, peroxide are added into reactor
Change di-t-butyl, be warming up to 100 DEG C, insulation reaction 4h, di-t-butyl peroxide, the cyclic olefin monomers and the chain is added
Shape olefinic monomer, the 3,4- dihydroxy benzenes hexenoic acid molar ratio be 1:0.7:0.4, the cyclic olefin monomers and the mistake
The weight ratio for aoxidizing di-t-butyl is 1:0.01;115 DEG C of continuation insulation reaction 2h are warming up to, dry solvent is concentrated under reduced pressure, is cooled to
Room temperature, obtains the acrylic resin, and the weight ratio of the cyclic olefin monomers and the di-t-butyl peroxide is 1:
0.005。
Embodiment 2
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is sulfuric acid
Barium, modified talc powder, modified kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is
1:2:0.7;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent
Weight ratio with the imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, the imidazoles
Class curing agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- third
Ketone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2- ethyl -4- methyl miaows
Azoles and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4-
The weight ratio of methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, described double
The weight ratio of phenol A diglycidyl ethers and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is polydimethylsiloxanes
Alkane;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method of the modified epoxy, the propylene
The preparation method is the same as that of Example 1 for acid resin.
Embodiment 3
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is sulfuric acid
Barium, modified talc powder, modified kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is
1:2:0.7;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent
Weight ratio with the imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, the imidazoles
Class curing agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- third
Ketone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2- ethyl -4- methyl miaows
Azoles and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4-
The weight ratio of methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, described double
The weight ratio of phenol A diglycidyl ethers and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is polydimethylsiloxanes
Alkane;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method of the modified epoxy, the propylene
The preparation method is the same as that of Example 1 for acid resin.
Comparative example 1
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is tetrabromobisphenol A type epoxy resin;The raw material for preparing of the acrylic resin includes cyclic olefin list
Body, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are bicyclic [2.2.1] the hept- 2- of 5- vinyl
Alkene, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is barium sulfate, modified talc powder, modified kaolinite
Soil;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is 1:2:0.7;The pigment is cobalt blue;
The curing agent is latent curing agent, imidazole curing agent, the weight of the latent curing agent and the imidazole curing agent
Amount is than being 1:0.3, the latent curing agent is diaminodiphenyl-methane, and the imidazole curing agent is 2-methylimidazole;
The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone;The dispersant is enuatrol;
The levelling agent is GRANDIC PC-4100;The accelerating agent is 2-ethyl-4-methylimidazole and 1- cyanoethyl -2- ethyls -4-
The weight ratio of methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2-ethyl-4-methylimidazole is 1:
0.6;The diluent be bisphenol A diglycidyl ether and phenyl glycidyl ether, the bisphenol A diglycidyl ether with it is described
The weight ratio of phenyl glycidyl ether is 1:1.2;The antifoaming agent is dimethyl silicone polymer;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method is the same as that of Example 1 for the acrylic resin.
The preparation method of the modified epoxy is as follows:
Tetrabromobisphenol A, epoxychloropropane, the isopropanol water solution that mass fraction is 80% are added into reactor, in nitrogen
Under gas shielded, the sodium hydrate aqueous solution that mass fraction is 50% is added dropwise to being completely dissolved in stirring, is warming up to 55 DEG C, heat preservation is anti-
Answer 1h, the tetrabromobisphenol A and the epoxychloropropane, the isopropanol water solution that the mass fraction is 80%, the quality
The water-soluble weight ratio of sodium hydroxide that score is 50% is 1:1.3:3:0.002;65 DEG C are warming up to, it is 50% that mass fraction, which is added dropwise,
Sodium hydrate aqueous solution, insulation reaction 1h, the sodium hydrate aqueous solution that the tetrabromobisphenol A and the mass fraction are 50%
Weight ratio be 1:0.002;75 DEG C are warming up to, the sodium hydrate aqueous solution that mass fraction is 50%, insulation reaction 1h, institute is added dropwise
The weight ratio for stating the sodium hydrate aqueous solution that tetrabromobisphenol A is 50% with the mass fraction is 1:0.02;Mass fraction is added dropwise
For 10% phosphoric acid solution, reacting liquid pH value is adjusted to neutrality, 90 DEG C is warming up to, recycles isopropyl alcohol and water;75 DEG C are cooled to, is added
Enter sodium-chloride water solution, the toluene that mass fraction is 10%, insulation reaction 0.5h, stratification obtains resin layer, then 140 DEG C
Under the conditions of be concentrated to dryness, obtain the tetrabromobisphenol A type epoxy resin;The tetrabromobisphenol A is with the mass fraction
The weight ratio of 10% sodium-chloride water solution is 1:2.
Comparative example 2
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The raw material for preparing of the acrylic resin includes cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, described
Cyclic olefin monomers are bicyclic [2.2.1] hept-2-ene" of 5- vinyl, and the chain olefin monomer is 4,4- dimethyl -1- hexenes;
The filler is barium sulfate, modified talc powder, modified kaolin;The barium sulfate and the modified talc powder, the modified height
The weight ratio of ridge soil is 1:2:0.7;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, institute
The weight ratio for stating latent curing agent and the imidazole curing agent is 1:0.3, the latent curing agent is diamino hexichol
Methylmethane, the imidazole curing agent are 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (first
Sulfenyl) phenyl] -1- acetone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is
2-ethyl-4-methylimidazole and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanogen
The weight ratio of ethyl -2-ethyl-4-methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl
The weight ratio of glycerin ether, the bisphenol A diglycidyl ether and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is
Dimethyl silicone polymer;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method is the same as that of Example 1 for the acrylic resin.
Comparative example 3
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, the cyclic olefin monomers are that 5- vinyl is bicyclic [2.2.1]
Hept-2-ene", the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is barium sulfate, modified talc powder, modification
Kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is 1:2:0.7;The pigment is
Cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent and the imidazole curing agent
Weight ratio be 1:0.3, the latent curing agent is diaminodiphenyl-methane, and the imidazole curing agent is 2- methyl miaows
Azoles;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone;The dispersant is oleic acid
Sodium;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2-ethyl-4-methylimidazole and 1- cyanoethyl -2- second
The weight ratio of base -4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2-ethyl-4-methylimidazole is
1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, the bisphenol A diglycidyl ether and institute
The weight ratio for stating phenyl glycidyl ether is 1:1.2;The antifoaming agent is dimethyl silicone polymer;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method is the same as that of Example 1 for the modified epoxy.
The preparation method of the acrylic resin includes the following steps:
Cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acid, toluene, peroxide are added into reactor
Change di-t-butyl, be warming up to 100 DEG C, insulation reaction 4h, di-t-butyl peroxide, the cyclic olefin monomers and the chain is added
The molar ratio of shape olefinic monomer is 1:1.1, the weight ratio of the cyclic olefin monomers and the di-t-butyl peroxide is 1:
0.01;115 DEG C of continuation insulation reaction 2h are warming up to, dry solvent is concentrated under reduced pressure, is cooled to room temperature, obtains the acrylic resin,
The cyclic olefin monomers and the weight ratio of the di-t-butyl peroxide are 1:0.005.
Comparative example 4
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is sulfuric acid
Barium;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent and institute
The weight ratio for stating imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, and the imidazoles are solid
Agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone;Institute
It is enuatrol to state dispersant;The levelling agent is GRANDIC PC-4100;The accelerating agent be 2-ethyl-4-methylimidazole and
1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyl -4- methyl
The weight ratio of imidazoles is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, the bisphenol-A two
The weight ratio of glycidol ether and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is dimethyl silicone polymer;It is described
Coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method of the modified epoxy, the propylene
The preparation method is the same as that of Example 1 for acid resin.
Comparative example 5
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is to be modified
Talcum powder;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent
Weight ratio with the imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, the imidazoles
Class curing agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- third
Ketone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2- ethyl -4- methyl miaows
Azoles and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4-
The weight ratio of methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, described double
The weight ratio of phenol A diglycidyl ethers and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is polydimethylsiloxanes
Alkane;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method of the modified epoxy, the propylene
The preparation method is the same as that of Example 1 for acid resin.
Comparative example 6
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The modified epoxy is that 4- benzamides -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin;The acrylic resin
The raw material for preparing include cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids, the cyclic olefin monomers are
Bicyclic [2.2.1] hept-2-ene" of 5- vinyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler is to be modified
Kaolin;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent
Weight ratio with the imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, the imidazoles
Class curing agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- third
Ketone;The dispersant is enuatrol;The levelling agent is GRANDIC PC-4100;The accelerating agent is 2- ethyl -4- methyl miaows
Azoles and 1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyls -4-
The weight ratio of methylimidazole is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, described double
The weight ratio of phenol A diglycidyl ethers and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is polydimethylsiloxanes
Alkane;The coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method of the modified epoxy, the propylene
The preparation method is the same as that of Example 1 for acid resin.
Comparative example 7
The high performance surface mounts ink, calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent, light
Quick dose 0.3 part, 1 part of dispersant, 0.4 part of levelling agent, 1 part of accelerating agent, 2 parts of diluent, 0.1 part of antifoaming agent, 0.2 part of coupling agent;
The raw material for preparing of the acrylic resin includes cyclic olefin monomers, chain olefin monomer, and the cyclic olefin monomers are 5- second
Bicyclic [2.2.1] hept-2-ene" of alkenyl, the chain olefin monomer are 4,4- dimethyl -1- hexenes;The filler be barium sulfate,
Modified talc powder, modified kaolin;The weight ratio of the barium sulfate and the modified talc powder, the modified kaolin is 1:2:
0.7;The pigment is cobalt blue;The curing agent is latent curing agent, imidazole curing agent, the latent curing agent and institute
The weight ratio for stating imidazole curing agent is 1:0.3, the latent curing agent is diaminodiphenyl-methane, and the imidazoles are solid
Agent is 2-methylimidazole;The photosensitizer is 2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone;Institute
It is enuatrol to state dispersant;The levelling agent is GRANDIC PC-4100;The accelerating agent be 2-ethyl-4-methylimidazole and
1- cyanoethyls -2-ethyl-4-methylimidazole, the 2-ethyl-4-methylimidazole and the 1- cyanoethyls -2- ethyl -4- methyl
The weight ratio of imidazoles is 1:0.6;The diluent is bisphenol A diglycidyl ether and phenyl glycidyl ether, the bisphenol-A two
The weight ratio of glycidol ether and the phenyl glycidyl ether is 1:1.2;The antifoaming agent is dimethyl silicone polymer;It is described
Coupling agent is KH550;
The preparation method of the high performance surface attachment ink, the preparation method is the same as that of Example 1 for the modified epoxy;
The preparation method of the acrylic resin is the same as comparative example 3.
Performance test:
High performance surface attachment ink is tested for the property, and high temperature resistant is detected according to JIS C64815.5, resistance to Huang
Change is detected according to JIS C64815.5.
Embodiment and comparative example ink, which is applied on each substrate (10cm × 10cm), using the silk screen of PET120 mesh makes it
For 20 μm of thickness of film thickness, solidification makes test film.
The comb-type electrode of each test film for being formed with the copper clad laminate of IPCB-25 comb-type electrode B samples and manufacturing applies
The bias voltage of DC5.5V after placing 200h at humidity 85%, 130 DEG C of temperature, measures insulating resistance value.
1 the performance test results of table
It is seen from the above data that high performance surface provided by the invention mounts ink, with excellent high temperature resistant
Property, barotolerance, can pass through silk-screen printing by common semi-automatic or full-automatic printer realizes automated production, improves production
Efficiency makes conducting wire have moisture resistance, chemical proof, heat-resisting, insulation excellent properties.
Example above-mentioned is merely illustrative, some features for explaining the method for the invention.Appended right is wanted
The range as wide as possible for being intended to require to be contemplated that is sought, and embodiments as presented herein is only according to all possible implementation
The explanation of the embodiment of the selection of the combination of example.Therefore, the purpose of applicant is that the attached claims are not illustrated this hair
The exemplary selectional restriction of bright feature.Some numberical ranges used also include sub- model in the claims
It encloses, the variation in these ranges should also be construed to be covered by the attached claims in the conceived case.
Claims (10)
1. a kind of high performance surface mounts ink, which is characterized in that it calculates by weight, including:
Wherein, the auxiliary agent includes photosensitizer, dispersant, levelling agent, accelerating agent, diluent, antifoaming agent, coupling agent.
2. high performance surface mounts ink according to claim 1, which is characterized in that the modified epoxy is 4- benzoyls
Amine -2 hydroxybenzoic acid is modified tetrabromobisphenol A type epoxy resin.
3. high performance surface mounts ink according to claim 1, which is characterized in that the acrylic resin prepares raw material
Including cyclic olefin monomers, chain olefin monomer, 3,4- dihydroxy benzenes hexenoic acids.
4. high performance surface mounts ink according to claim 3, which is characterized in that the cyclic olefin monomers include ring fourth
Alkene, cyclopentene, cycloheptene, cyclo-octene, cyclopentadiene, monocyclic alkene, two rings (2,2,1) hept- as 1,3- cyclohexadiene
Bicyclic [2.2.1] hept-2-ene" of 2- alkene, 5- vinyl ,-two ring of 5,5- dimethyl (2,2,1) hept-2-ene" ,-two ring of 5- ethyls (2,
2,1) hept-2-ene" ,-two ring of 5- butyl (2,2,1) hept-2-ene" ,-two ring of 5- ethylidene (2,2,1) hept-2-ene" ,-two ring of 5- hexyls
(2,2,1) hept-2-ene" ,-two ring of 5- octyls (2,2,1) hept-2-ene" ,-two ring of 5- octadecyls (2,2,1) hept-2-ene", 5- methylenes
- two ring of base (2,2,1) hept-2-ene" ,-two ring of 5- vinyl (2,2,1) hept-2-ene", tricyclic (4,3,0,12.5) decyl- 3,7- bis-
Alkene, tricyclic (4,3,0,12.5) decyl- 3- alkene, the 11 carbon -3,7- diene of tricyclic (4,3,0,12.5), tricyclic (4,3,0,12.5) ten
One carbon -3,8- diene, the 11 carbon -3- alkene of tricyclic (4,3,0,12.5),-two ring of 5- cyclopenta (2,2,1) hept-2-ene", 5- hexamethylenes
- two ring of base (2,2,1) hept-2-ene", two ring of 5- cyclohexenyl groups (2,2,1) hept-2-ene", Fourth Ring (4,4,0,12.5,17.10) 12
Carbon -3- alkene, 12 carbon -3- alkene of 8- methyl Fourth Ring (4,4,0,12.5,17.10), 8- ethyltetracyclos (4,4,0,12.5,17.10)
12 carbon -3- alkene, 12 carbon -3- alkene of 8- methylene Fourth Ring (4,4,0,12.5,17.10), 8- ethylidene Fourth Ring (4,4,0,
12.5,17.10) one or more in 12 carbon -3- alkene, 12 carbon -3- alkene of 8- vinyl Fourth Ring (4,4,0,12.5,17.10).
5. high performance surface mounts ink according to claim 3, which is characterized in that the chain olefin monomer includes second
Alkene, propylene, 1- butylene, 1- amylenes, 1- hexenes, 3-methyl-1-butene, 3- Methyl-1-pentenes, 3- ethyl -1- amylenes, 4- first
Base -1- amylenes, 4- methyl-1s-hexene, 4,4- dimethyl -1- hexenes, 4,4- dimethyl -1- amylenes, 4- ethyl -1- hexenes, 3-
Ethyl -1- hexenes, 1- octenes, 1- decene, 1- dodecylenes, tetradecene, cetene, 1- octadecenes, 1- 20
It is one or more in carbene.
6. high performance surface mounts ink according to claim 1, which is characterized in that the filler includes calcium carbonate, hydrogen-oxygen
Change one or more in aluminium, barium sulfate, talcum powder, silica, kaolin, bentonite, modified talc powder, modified kaolin.
7. high performance surface mounts ink according to claim 1, which is characterized in that the pigment includes lead chromate yellow, zinc barium
In vain, a kind of in carbon black, barba hispanica, ultramarine blue, cobalt blue, phthalocyanine blue.
8. high performance surface mounts ink according to claim 1, which is characterized in that the curing agent cures for resting form
It is one or more in agent, imidazole curing agent, the latent curing agent include aromatic diamines curing agent, dicyandiamide and its
It is derivative species curing agent, organic acid anhydride curing agent, organic hydrazides curing agent, lewis acid-amine complex class curing agent, micro-
It is one or more in capsule class curing agent.
9. high performance surface mounts ink according to claim 1, which is characterized in that photosensitizer includes described in the auxiliary agent
2- methyl -2- (4- morpholinyls) -1- [4- (methyl mercapto) phenyl] -1- acetone, 2- phenyl benzyl -2- dimethyl amine -4- morpholinoes third
Base phenyl ketone, 2- isopropyl thioxanthones, 2,4- diethyl thioxanthones, diphenylhydroxyethanone, 2,2- diethoxy -1- benzene oneself
Ketone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, 1- hydroxycyclohexyl phenyl ketones, 2- hydroxyls -4- (2- hydroxy ethoxies) -2-
Methyl phenyl ketone, 2- methyl-1s-(4- methyl mercaptos phenyl) -2- morpholine -1- acetone, 2- phenyl benzyl -2- dimethyl amine -1- (4-
Quinoline benzyl phenyl), butanone, 2,4,6- trimethylbenzoyl ethoxyl phenenyl phosphines, 2,4,6 (trimethylbenzoyl) dipheny oxides
Change one or more in phosphine, bis- (2,4, the 6- trimethylbenzoyl) phosphine oxides of phenyl;The dispersant include polyacrylate,
It is one or more in enuatrol, oleyl amine acetate, amino propylamine dioleate, polyethylene glycol type polyalcohol;The stream
Flat agent includes acrylic compounds levelling agent, fluorine-based levelling agent and polysiloxane group levelling agent;The accelerating agent includes 2-methylimidazole
And its derivative, 2- ethyl imidazol(e)s, 2-ethyl-4-methylimidazole, 2- undecyl imidazoles, 2- heptadecyl imidazoles, 1- cyanogen second
It is one or more in base -2- undecyl imidazoles, 1- cyanoethyls -2-ethyl-4-methylimidazole;The diluent includes bisphenol-A
Glycidol ether, Bisphenol F glycidol ether, alkyl glycidyl ether, butyl glycidyl ether, phenyl glycidyl ether and tertiary fourth
It is one or more in base phenyl glycidyl ether;The antifoaming agent includes that dimethyl silicone polymer, polyoxypropylene ethylene oxide are sweet
It is one or more in oily ether;The coupling agent includes one or more of KH550, KH560, KH570.
10. mounting the preparation method of ink according to any one of the claim 1-9 high performance surfaces, which is characterized in that including
Following steps:
Modified epoxy, acrylic resin curing agent are placed in dispersion machine and stir 1h by weight, filler, face is then added
Material, auxiliary agent, be mixed evenly, be ground using three-roll grinder, milling time 1-1.5h, using centrifugal defoaming machine into
Row de-bubble obtains the high performance surface attachment ink.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810735859.5A CN108774426B (en) | 2018-07-06 | 2018-07-06 | High-performance surface mounting ink and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810735859.5A CN108774426B (en) | 2018-07-06 | 2018-07-06 | High-performance surface mounting ink and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108774426A true CN108774426A (en) | 2018-11-09 |
CN108774426B CN108774426B (en) | 2021-08-24 |
Family
ID=64029690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810735859.5A Active CN108774426B (en) | 2018-07-06 | 2018-07-06 | High-performance surface mounting ink and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108774426B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112469203A (en) * | 2020-11-27 | 2021-03-09 | 东莞市科佳电路有限公司 | Method for improving burrs of gong CVL product |
WO2022067690A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市艾比森光电股份有限公司 | Ink for led display screen and led display screen |
CN115449260A (en) * | 2022-10-08 | 2022-12-09 | 杭州临安柏盛印刷技术有限公司 | Preparation method of water-based ink and printing process thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015093394A1 (en) * | 2013-12-19 | 2015-06-25 | Dic株式会社 | Active energy ray-curable offset ink composition and printed article using same |
CN105017855A (en) * | 2015-07-31 | 2015-11-04 | 蓝思旺科技(深圳)有限公司 | UV curing ink for optic glass silk screen |
CN105907168A (en) * | 2016-05-27 | 2016-08-31 | 安徽胜利精密制造科技有限公司 | High adhesion laptop keyboard magnetic ink and processing method thereof |
CN107216715A (en) * | 2017-06-06 | 2017-09-29 | 江门市阪桥电子材料有限公司 | A kind of UV LED inkjet printing character inks and preparation method thereof |
-
2018
- 2018-07-06 CN CN201810735859.5A patent/CN108774426B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015093394A1 (en) * | 2013-12-19 | 2015-06-25 | Dic株式会社 | Active energy ray-curable offset ink composition and printed article using same |
CN105017855A (en) * | 2015-07-31 | 2015-11-04 | 蓝思旺科技(深圳)有限公司 | UV curing ink for optic glass silk screen |
CN105907168A (en) * | 2016-05-27 | 2016-08-31 | 安徽胜利精密制造科技有限公司 | High adhesion laptop keyboard magnetic ink and processing method thereof |
CN107216715A (en) * | 2017-06-06 | 2017-09-29 | 江门市阪桥电子材料有限公司 | A kind of UV LED inkjet printing character inks and preparation method thereof |
Non-Patent Citations (2)
Title |
---|
曾晓鹰等: "《电子束固化涂料及应用》", 30 November 2014 * |
马数人: "《结构化学》", 31 January 2001 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022067690A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳市艾比森光电股份有限公司 | Ink for led display screen and led display screen |
CN112469203A (en) * | 2020-11-27 | 2021-03-09 | 东莞市科佳电路有限公司 | Method for improving burrs of gong CVL product |
CN115449260A (en) * | 2022-10-08 | 2022-12-09 | 杭州临安柏盛印刷技术有限公司 | Preparation method of water-based ink and printing process thereof |
Also Published As
Publication number | Publication date |
---|---|
CN108774426B (en) | 2021-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI400264B (en) | An epoxy resin, a hardened resin composition and a hardened product thereof | |
CN108774426A (en) | A kind of high performance surface attachment ink and preparation method thereof | |
US10259952B2 (en) | Conductive coating material for shielding electronic component package and method for producing shielded package | |
KR101344704B1 (en) | Curable epoxy resin composition | |
CN101583489A (en) | Insulating resin sheet multilayer body, multilayer printed wiring board obtained by laminating the insulating resin sheet multilayer bodies | |
TWI786271B (en) | Phosphorus-containing phenoxy resin, resin composition thereof, and cured product thereof | |
KR20120062682A (en) | Anisotropic conductive material, connection structure, and connection structure producing method | |
KR102316144B1 (en) | Epoxy resin composition, resin sheet, and prepreg, and metal-clad laminate board, printed circuit board, and semiconductor device | |
JP4673933B2 (en) | Anisotropic conductive material and connection structure | |
WO2002034850A1 (en) | Varnish containing polyamide resin and use thereof | |
CN104380196A (en) | PHOTOCURABLE AND THERMOSETTING RESIN COMPOSITION, DRY FILM SOLDER RESIST fabricated therefrom and circuit board comprising dry film solder resist | |
CN102753630A (en) | Curable composition for inkjet and method for producing electronic component | |
CN108350107A (en) | Photocurable and heat-curable resin composition and dry film solder mask | |
JP5974134B2 (en) | Oligomeric halogenated chain extenders for preparing epoxy resins | |
CN104974596A (en) | Photosensitive solder-resist printing ink composition and circuit board including cured film of same | |
JP2004063445A (en) | Conductive paste | |
WO2007046262A1 (en) | Epoxy resin, epoxy resin composition, photosensitive resin composition, and cured object obtained therefrom | |
CN107801316A (en) | The manufacture method of printed circuit board (PCB) and printed circuit board (PCB) | |
KR20180125990A (en) | Conductive paint and method of manufacturing shielded package using same | |
US20060141143A1 (en) | Method for creating circuit assemblies | |
JP6472073B2 (en) | Epoxy resin-containing varnish, epoxy resin composition-containing varnish, prepreg, resin sheet, printed wiring board, semiconductor device | |
TWI623566B (en) | Method for manufacturing polyhydroxy polyether resin, polyhydroxy polyether resin, its resin composition and its cured product | |
JP6932116B2 (en) | Epoxy resin-containing varnish, epoxy resin composition-containing varnish, prepreg, resin sheet, printed wiring board, semiconductor device | |
CN110382588A (en) | Thermosetting resin composition, cured film, band hardening ilm substrate, electronic component and inkjet, ink water composition | |
JP2004047418A (en) | Conductive paste |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 512438 Nanxiong City Pearl Ji industrial park, Shaoguan, Guangdong Patentee after: Guangdong Keding New Materials Co.,Ltd. Address before: 512438 Nanxiong City Pearl Ji industrial park, Shaoguan, Guangdong Patentee before: NANXIONG KOTTI CHEMICAL CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |